<h3>菜单管理</h3>
<div class="mainmsg">
    <table style="text-align: left; width: 100%; height:100%" border="0" cellpadding="2" cellspacing="2">
        <tr>
            <td width="220" valign="top">
                <?php echo $menu_tree; ?>
            </td>
            <td valign="top">
                <iframe width='100%' height='100%' frameborder="0" src="about:blank" name="menuframe_edit" id="menuframe_edit">
                </iframe>
            </td>
        </tr>
    </table>
</div>
